Soil Science Research Report - 1985

Authors

Date of this Version

1985

Document Type

Article

Comments

Published in Soil Science Research Report (1985) 87 pages.

Abstract

Wheat Experiments

Effect of Super Slurper and Phosphorus (P) on Corn and Wheat Yield ......................1

Selection of Time and Source of Nitrogen for Increased Efficiency of Applied Nitrogen ...................... 4

Effect of Method(s) of Applying P on Winter Wheat Grain Yield ...................... 8

Effect of Timing of Knifed in P on Winter Wheat Grain Yield ...................... 10

Winter Wheat Yield and Grain Quality as Influenced by Dynam (Lenaire product) ...................... 13

Corn Experiments

Effect of Spacing of Phosphorus Fertilizer Band on the Yield and Plant P Uptake of Corn ...................... 19

High Yield Corn-Soybean-Wheat Rotation Study ...................... 25

Fertilizer Management in Reduced Tillage Systems for Sprinkler-- Irrigated Corn ...................... 27

Genotypic Variation for Postanthesis Nitrogen Uptake and Distribution by Maize ...................... 32

The Effect of Planting Date, Fertilizer Recommendations and Starter Material on Corn (Zea mais) When Grown in a No-till System ...................... 35

Effect of Acid Fertilizer on Corn (Zea mays) Grain Yield ...................... 38

Soybean Experiments

An Evaluation of Foliar Applied Materials on Soybeans ...................... 41

Soybean Variety Evaluation on High pH Soil - 1985 ...................... 43

Other

Dynamics of Water in Rigid and Swelling Soils ...................... 64

Water and Nitrogen Interactions in Dryland Cropping Systems ...................... 65

Fertilizer Management for Native Subirrigated Meadows ...................... 69

Volcanic Ash and Associated Clay Minerals in Mitchell and Tripp Soils ...................... 72

Variation in Soil Properties Along a Hillslope ...................... 76

Soil Test Lab Comparison Results for 1985 ...................... 79